9431 Mountainside, Hancock — property record card
Residential Condominium built in 1994 in Hancock, assessed at $44,642,700 for fiscal year 2026; last sold for $1,025,000 on June 10, 2025.
Rebuilt from the Hancock assessor file as published by MassGIS — not the official card. For the official card, with owner, photo and sketch, ask the Hancock assessor’s office.
Parcel
| Location | 9431 Mountainside |
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| Map and parcel ID | 32-10-9431 |
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| Use | Residential Condominium (use code 102) |
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| Zoning | 1 |
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| County | Berkshire |
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Valuation — fiscal year 2026
| Building | $44,642,700 |
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| Land | $0 |
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| Total assessed | $44,642,700 |
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Building
| Year built | 1994 |
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| Style | CONDO-TNHS |
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| Living area | 4,223 ft² |
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| Rooms | 12 |
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| Stories | 2 |
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| Units | 80 |
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Last recorded sale
| Price | $1,025,000 |
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| Date | June 10, 2025 |
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| Deed | Registry of Deeds book 1889, page 531 |
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80 assessor accounts on this parcel
Condominium units or several buildings share one parcel; each has its own assessment (first 60 shown).
| Address | Account | Use | Assessed | Last sale |
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| 9011 Mountainside | 32-10-9011 | Residential Condominium | $473,300 | $450,000
September 27, 2005 |
| 9012 Mountainside | 32-10-9012 | Residential Condominium | $353,400 | $270,000
March 15, 2021 |
| 9013 Mountainside | 32-10-9013 | Residential Condominium | $353,400 | $190,000
June 9, 1989 |
| 9014 Mountainside | 32-10-9014 | Residential Condominium | $466,300 | $549,000
September 11, 2015 |
| 9021 Mountainside | 32-10-9021 | Residential Condominium | $541,300 | $163,700
December 29, 1989 |
| 9022 Mountainside | 32-10-9022 | Residential Condominium | $547,500 | $196,763
October 31, 1996 |
| 9031 Mountainside | 32-10-9031 | Residential Condominium | $469,400 | $323,000
October 14, 2021 |
| 9032 Mountainside | 32-10-9032 | Residential Condominium | $451,000 | $415,000
October 15, 2009 |
| 9033 Mountainside | 32-10-9033 | Residential Condominium | $617,700 | $515,000
May 15, 2013 |
| 9041 Mountainside | 32-10-9041 | Residential Condominium | $399,000 | $312,500
November 30, 2010 |
| 9042 Mountainside | 32-10-9042 | Residential Condominium | $330,000 | $163,970
December 15, 1994 |
| 9043 Mountainside | 32-10-9043 | Residential Condominium | $330,800 | $320,000
January 14, 2022 |
| 9044 Mountainside | 32-10-9044 | Residential Condominium | $379,000 | $350,000
June 25, 2021 |
| 9051 Mountainside | 32-10-9051 | Residential Condominium | $541,600 | $235,000
May 1, 2002 |
| 9052 Mountainside | 32-10-9052 | Residential Condominium | $541,600 | $320,000
May 2, 2017 |
| 9061 Mountainside | 32-10-9061 | Residential Condominium | $537,900 | $385,000
May 28, 2021 |
| 9062 Mountainside | 32-10-9062 | Residential Condominium | $445,000 | $300,000
September 12, 2020 |
| 9063 Mountainside | 32-10-9063 | Residential Condominium | $537,900 | $196,000
June 28, 2001 |
| 9071 Mountainside | 32-10-9071 | Residential Condominium | $392,700 | $273,260
September 24, 2004 |
| 9072 Mountainside | 32-10-9072 | Residential Condominium | $392,700 | $360,000
July 6, 2022 |
| 9073 Mountainside | 32-10-9073 | Residential Condominium | $369,500 | $404,000
September 11, 2024 |
| 9074 Mountainside | 32-10-9074 | Residential Condominium | $369,500 | $375,000
June 13, 2005 |
| 9081 Mountainside | 32-10-9081 | Residential Condominium | $436,700 | $345,000
April 12, 2021 |
| 9082 Mountainside | 32-10-9082 | Residential Condominium | $436,700 | $337,500
December 2, 2016 |
| 9091 Mountainside | 32-10-9091 | Residential Condominium | $392,700 | $385,000
June 10, 2005 |
| 9092 Mountainside | 32-10-9092 | Residential Condominium | $392,700 | $273,841
October 20, 2004 |
| 9093 Mountainside | 32-10-9093 | Residential Condominium | $386,500 | $315,000
September 3, 2015 |
| 9094 Mountainside | 32-10-9094 | Residential Condominium | $386,500 | $282,000
November 18, 2020 |
| 9101 Mountainside | 32-10-9101 | Residential Condominium | $425,000 | nominal ($10)
March 10, 2021 |
| 9102 Mountainside | 32-10-9102 | Residential Condominium | $548,300 | nominal ($0)
September 24, 2019 |
| 9121 Mountainside | 32-10-9121 | Residential Condominium | $384,200 | $220,692
April 18, 1990 |
| 9122 Mountainside | 32-10-9122 | Residential Condominium | $360,600 | $345,000
April 25, 2007 |
| 9123 Mountainside | 32-10-9123 | Residential Condominium | $330,300 | $217,000
April 1, 2019 |
| 9124 Mountainside | 32-10-9124 | Residential Condominium | $345,500 | $300,000
May 24, 2021 |
| 9125 Mountainside | 32-10-9125 | Residential Condominium | $384,200 | nominal ($1)
December 2, 2022 |
| 9201 Mountainside | 32-10-9201 | Residential Condominium | $616,700 | $605,000
October 11, 2023 |
| 9202 Mountainside | 32-10-9202 | Residential Condominium | $639,000 | $425,000
November 29, 2017 |
| 9211 Mountainside | 32-10-9211 | Residential Condominium | $639,000 | $585,000
May 11, 2022 |
| 9212 Mountainside | 32-10-9212 | Residential Condominium | $639,000 | $630,000
April 8, 2024 |
| 9221 Mountainside | 32-10-9221 | Residential Condominium | $606,700 | nominal ($0)
August 31, 2023 |
| 9222 Mountainside | 32-10-9222 | Residential Condominium | $641,200 | $410,000
September 4, 2019 |
| 9231 Mountainside | 32-10-9231 | Residential Condominium | $606,100 | $405,000
March 29, 2018 |
| 9232 Mountainside | 32-10-9232 | Residential Condominium | $606,100 | $610,000
December 12, 2023 |
| 9241 Mountainside | 32-10-9241 | Residential Condominium | $734,900 | nominal ($1)
July 25, 2022 |
| 9251 Mountainside | 32-10-9251 | Residential Condominium | $574,100 | nominal ($10)
August 16, 2021 |
| 9252 Mountainside | 32-10-9252 | Residential Condominium | $485,800 | nominal ($10)
August 16, 2021 |
| 9253 Mountainside | 32-10-9253 | Residential Condominium | $486,100 | $331,000
May 17, 2018 |
| 9254 Mountainside | 32-10-9254 | Residential Condominium | $484,300 | $340,000
November 11, 2004 |
| 9255 Mountainside | 32-10-9255 | Residential Condominium | $574,100 | $465,000
December 4, 2020 |
| 9261 Mountainside | 32-10-9261 | Residential Condominium | $904,000 | $1,025,000
June 10, 2025 |
| 9262 Mountainside | 32-10-9262 | Residential Condominium | $904,000 | nominal ($0)
March 19, 2003 |
| 9271 Mountainside | 32-10-9271 | Residential Condominium | $669,400 | nominal ($0)
December 27, 2012 |
| 9281 Mountainside | 32-10-9281 | Residential Condominium | $707,800 | $815,000
March 15, 2022 |
| 9291 Mountainside | 32-10-9291 | Residential Condominium | $766,100 | $765,000
April 12, 2013 |
| 9301 Mountainside | 32-10-9301 | Residential Condominium | $731,600 | $460,000
November 22, 2019 |
| 9311 Mountainside | 32-10-9311 | Residential Condominium | $606,200 | nominal ($0)
October 22, 2007 |
| 9312 Mountainside | 32-10-9312 | Residential Condominium | $611,300 | nominal ($1)
September 8, 2023 |
| 9321 Mountainside | 32-10-9321 | Residential Condominium | $606,000 | $585,000
September 27, 2022 |
| 9322 Mountainside | 32-10-9322 | Residential Condominium | $604,900 | $475,000
October 31, 2020 |
| 9331 Mountainside | 32-10-9331 | Residential Condominium | $605,900 | $555,250
November 4, 2022 |
What MassDEP has recorded
No tier-classified 21E site and no Activity and Use Limitation is mapped on this parcel.
What this means
- The last sale price is 98% below the current assessment. Massachusetts assessments aim at full market value as of January 1 of the year before the fiscal year.
Point at the centre of the assessor parcel — not a survey.
Data: Hancock assessor file for fiscal year 2026, via MassGIS, retrieved October 30, 2026; MassDEP sites retrieved the same day. Sources and freshness. No owner names are published.
The report for 9431 Mountainside
This page shows the assessor record and the MassDEP sites on the parcel. The report adds what lies around it: FEMA flood zone, wetlands, Zone II and other water supply protection areas, priority habitat, sewer or septic service, protected open space, and every 21E site within half a mile.
$19card · PDF within 24 h · you pay after receiving itSee the sample (PDF)
Order the report